The bottom half of my tv is darker tham the top whats wrong with it?

Best advice, and explanation of the problems you are facing.

https://www.fixya.com/support/r29790007-repairing_own_television

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back light is bad need open the display and replace led strips

It sounds like it was dropped or banged hard. I would suggest just replacing it.

sounds like ribbon cable fault re bad joints

Check its back light CCFL lam of that side, which look darker. Replace it.

your always welcome here in fixya..

It sounds like your black (K) or Black/Yellow (KY) head needs to be replaced.
The problem appears to be in the top half of the black head.
Without knowing more (like what make/model the printer is) I can't help more than that.

This is a video problem caused by a bad capacitor, it is a small part that can be replaced by a tv technician at a reasonable price.

There may be spilled toner inside the copier, Free the drum and paper way of toner an ensure the toner container is not over full. do proper cleaning and the copier will be okay.

My new TV LCD Samsung LC32C530 Series 5 has one half darker and with less contrast than the other.This is noticeable now always. There is a distinct and clear division down exactly half the display which separates the dark and light sides.. Any ideas?Thank you.